The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1999
Filed:
Jul. 01, 1997
Applicant:
Inventors:
Toshiharu Tsuboi, Settsu, JP;
Noriko Watanabe, Suita, JP;
Takahiro Ogawa, Nishinomiya, JP;
Mitsuyoshi Isaka, Kobe, JP;
Mitsunori Waki, Kobe, JP;
Assignees:
Takeda Chemical Industries, Ltd., Osaka, JP;
Senju Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514291 ; 514912 ;
Abstract
An agent for the prophylaxis and treatment of disturbance of visual function, which comprises a compound of the formula �I! ##STR1## wherein A ring is optionally substituted;